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Fitness & Performance
VO₂ Max
Track your vo₂ max over time and see how it's trending.
QuarterlyHigher is better
This is health data. Turning it on asks for a separate, specific, withdrawable consent — never bundled into signing up.
UK benchmark
This tracker doesn't have a UK official-statistics benchmark yet — you'll still get your own trend and streak.
Feeds these ladders
This tracker doesn't feed a named ladder — it stands on its own.
Work it out first on CalcBritain
Not sure where to start? Use the free vo2-max calculator on CalcBritain, then bring the number here to track it over time.
calcbritain.com/calculators/vo2-max